@font-face {
  font-family: "PangMenZhengDao";
  src: url("../fonts/pangmenzhengdao-3.eot");
  src: url("../fonts/pangmenzhengdao-3.eot") format("embedded-opentype"),
    url("../fonts/pangmenzhengdao-3.woff2") format("woff2"),
    url("../fonts/pangmenzhengdao-3.woff") format("woff"),
    url("../fonts/pangmenzhengdao-3.ttf") format("truetype"),
    url("../fonts/pangmenzhengdao-3.svg") format("svg");
  font-weight: normal;
  font-style: normal;
}
.landing #header {
  width: 100%;
  height: 90px;
  position: absolute;
  left: 0;
  top: 0;
  background-color: transparent;
}
.landing #header .nav .item .name a {
  color: #fff;
}
.landing #header .member .login,
.landing #header .member .language {
  color: #fff;
}
.landing #header .member .register {
  background-color: #fff;
  color: var(--maincolor2);
}
.landing #header .logo img {
  filter: brightness(0) invert(1);
}
.landing #header .member .language::before {
  filter: brightness(0) invert(1);
}
@media screen and (min-width: 1024px) {
  .landing #header .member .btn_list dl dt {
    color: #fff;
    background-image: url(../images/user_select_index.png);
  }
}
@media screen and (max-width: 1024px) {
  .landing #header .menu {
    background-image: url(../images/icon-menu-index.png);
  }
}
.ad {
  height: 600px;
  background: url(../images/landing_banner.jpg) no-repeat center;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 80px 100px rgba(210, 231, 253, 0.3);
}
.ad .title {
  font-size: 72px;
  color: #fff;
  text-align: center;
  text-transform: capitalize;
}
.ad .title strong {
  font-family: "PangMenZhengDao";
  color: #ffcd51;
}
.ad .subtitle {
  text-align: center;
  font-size: 22px;
  color: #fff;
  margin-top: 5px;
  line-height: 1.5;
}
.ad .subtitle span {
  font-size: 36px;
  font-weight: bold;
  position: relative;
  padding: 0 5px;
}
.ad .subtitle span i {
  position: relative;
  z-index: 10;
}
.ad .subtitle span::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 5px;
  background-color: #f4c55a;
  left: 0;
  bottom: 6px;
  z-index: 1;
}
.ad .button {
  display: block;
  width: 210px;
  height: 50px;
  line-height: 50px;
  border-radius: 50px;
  margin: 0 auto;
  font-size: 16px;
  color: #333;
  background-color: #ffc22c;
  text-align: center;
  margin-top: 70px;
  text-transform: capitalize;
}
.landing_item .landing_big_title {
  text-align: center;
  font-size: 46px;
  color: #010101;
  text-transform: capitalize;
}
.landing_item .landing_big_title strong {
  font-weight: bold;
}
.landing_item .landing_big_desc {
  margin-top: 18px;
  font-size: 20px;
  color: #333;
  text-align: center;
}
.question {
  padding: 80px 0 79px;
  background: url(../images/questionbg.webp) no-repeat;
  background-size: 580px auto;
  background-repeat: no-repeat;
  background-position: left calc(50% + 530px) top 50px;
}
.question .q_box {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(2, 1fr);
  -ms-grid-columns: repeat(2, 1fr);
  grid-template-columns: repeat(2, 1fr);
  -webkit-grid-gap: 40px;
  -ms-grid-gap: 40px;
  grid-gap: 30px;
  margin-top: 36px;
}
.question .q_box .q_item {
  padding: 27px 48px 27px 28px;
  box-sizing: border-box;
  border-radius: 10px;
  background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, 0.65) 100.62%);
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  display: flex;
}
.question .q_box .q_item .q_image {
  width: 96px;
  margin-right: 30px;
}
.question .q_box .q_item .q_con {
  /*width: calc(100% - 96px);*/
  flex: 1;
}
.question .q_box .q_item .q_i_title {
  line-height: 1.5;
  font-size: 24px;
  font-weight: bold;
  color: #000;
  margin-bottom: 8px;
}
.question .q_box .q_item p {
  font-size: 16px;
  color: #646974;
  line-height: 1.7;
  position: relative;
  padding-left: 26px;
}
.question .q_box .q_item p i {
  color: #f8867f;
  position: absolute;
  left: 0;
  font-size: 20px;
  top: -1px;
}
.question .q_box .q_item p.p2 {
  margin-top: 10px;
}

.question .button {
  display: block;
  margin: 60px auto 0;
  width: 220px;
  height: 56px;
  text-align: center;
  line-height: 56px;
  border-radius: 28px;
  color: #fff;
  background-color: #e13019;
  font-size: 16px;
  text-transform: capitalize;
} /*
.value_wrapper{background-color: #fff;text-transform: capitalize;}
.value_wrapper .value_box .value_info{padding:80px 30px;}
.value_wrapper .value_box .value_info .value_container{display: flex;align-items: center;box-sizing: border-box;justify-content: space-between;}
.value_wrapper .value_box .value_info:nth-child(odd) .value_left{order: 1;}
.value_wrapper .value_box .value_info:nth-child(odd) .value_right{order: 2;}
.value_wrapper .value_box .value_info:nth-child(even) .value_left{order: 2;}
.value_wrapper .value_box .value_info:nth-child(even) .value_right{order: 1;}
.value_wrapper .value_box .value_info .value_left{width: 42.98%;}
.value_wrapper .value_box .value_info .value_right{width: 43.73%;}
.value_wrapper .value_box .value_info:nth-child(even){background-color: #f6fbff;}
.value_wrapper .value_box .value_info .value_left .v_l_title{line-height: 1.3; font-size: 36px;color:#010101;}
.value_wrapper .value_box .value_info .value_left .v_l_title strong{font-weight: bold;color:#0065f2;}
.value_wrapper .value_box .value_info .value_left .v_l_content{margin-top: 22px;}
.value_wrapper .value_box .value_info .value_left .v_l_content .v_c_item{color:#181818;font-size: 16px; line-height: 1.8;padding-left:30px;margin-bottom: 30px;background: url(../images/value_icon.png) no-repeat left top 6px;}
.value_wrapper .value_box .value_info .value_left .btn{display: flex;align-items: center;margin-top: 60px;}
.value_wrapper .value_box .value_info .value_left .btn .button.video{display: flex;align-items: center;justify-content: center;background-color: transparent;color: #e44430;border: none;margin-left: 20px;width: fit-content;text-decoration: underline;}
.value_wrapper .value_box .value_info .value_left .btn .button.video i{width: 8px;height: 10px;background: url(../images/landing_play_icon.png) no-repeat center;box-sizing: border-box;display: inline-block;margin-right: 6px;}
.value_wrapper .value_box .value_info .value_left .button{display: inline-block; width: 150px; height: 38px;text-align: center;line-height: 38px;border-radius: 28px;color:#fff;background-color: #e13019;font-size: 12px;}
.value_wrapper .value_box .value_info .value_right .value_img_box{position: relative;padding-top:77%}
.value_wrapper .value_box .value_info .value_right .value_img_box img{position: absolute;top: 0;left: 0;right: 0;bottom: 0;margin: auto;overflow: hidden;}
*/
.value_wrapper {
  background-color: #ebf5fe;
  background-image: url("../images/valuebg.webp");
  background-size: 302px auto;
  background-repeat: no-repeat;
  background-position: left calc(50% - 600px) top calc(50% + 100px);
  padding: 67px 0 84px;
}
.value_wrapper .value_info {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(4, 1fr);
  -ms-grid-columns: repeat(4, 1fr);
  grid-template-columns: repeat(4, 1fr);
  -webkit-grid-gap: 40px;
  -ms-grid-gap: 40px;
  grid-gap: 30px;
  margin-top: 36px;
}
.value_wrapper .v_item {
  box-sizing: border-box;
  background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, 0.65) 100.62%);
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  position: relative;
  padding-top: 68%;
  border-radius: 10px;
  padding-bottom: 30px;
  margin-bottom: 20px;
}
.value_wrapper .v_image {
  background: url(../images/value01.webp) no-repeat;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-size: 100% auto;
  background-position: top;
  border-radius: 10px 10px 0 0;
}
.value_wrapper .v_image02 {
  background: url(../images/value03.webp) no-repeat;
  background-size: 100% auto;
  background-position: top;
}
.value_wrapper .v_image03 {
  background: url(../images/value02.webp) no-repeat;
  background-size: 100% auto;
  background-position: top;
}
.value_wrapper .v_image04 {
  background: url(../images/value04.webp) no-repeat;
  background-size: 100% auto;
  background-position: top;
}
.value_wrapper .v_con {
  padding: 0 32px;
  position: relative;
  text-align: center;
}
.value_wrapper .v_con .v_i_titel {
  text-align: center;
  line-height: 1.5;
  font-size: 24px;
  font-weight: bold;
  color: #000;
  margin-bottom: 8px;
}
.value_wrapper .v_con p {
  font-size: 16px;
  color: #646974;
  line-height: 1.7;
}
.value_wrapper .btn {
  display: flex;
  align-items: center;
  margin-top: 16px;
  justify-content: center;
}
.value_wrapper .button {
  display: block;
  width: 240px;
  height: 56px;
  text-align: center;
  line-height: 56px;
  border-radius: 28px;
  color: #fff;
  background-color: #e13019;
  font-size: 16px;
  text-transform: capitalize;
  margin: 0 10px;
}
.value_wrapper .button.video {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: unset;
  color: #f8523c;
  border: 2px solid #e13019;
}
.value_wrapper .button.video i {
  width: 13px;
  height: 13px;
  background: url(../images/landing_play_icon1.png) no-repeat center;
  box-sizing: border-box;
  display: inline-block;
  margin-right: 8px;
}
.why_box {
  background: url(../images/whybg.png) no-repeat;
  /*background-color: #0655ff;*/
  padding: 60px 0;
}
.why_box.landing_item .landing_big_title {
  color: #fff;
}
.why_box.landing_item .landing_big_desc {
  color: #fff;
}
.why_box .why_info {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(4, 1fr);
  -ms-grid-columns: repeat(4, 1fr);
  grid-template-columns: repeat(4, 1fr);
  -webkit-grid-gap: 20px;
  -ms-grid-gap: 20px;
  grid-gap: 30px;
  margin-top: 45px;
}
.why_box .why_info .why_item {
  text-align: center;
  background-color: #fff;
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  min-height: 168px;
  padding: 35px 15%;
  box-sizing: border-box;
  border-radius: 10px;
}
.why_box .why_info .why_item .why_icon {
  width: 60px;
  text-align: center;
  margin: 0 auto 10px;
}
.why_box .why_info .why_item .w_title {
  font-size: 24px;
  color: #0065f2;
  font-weight: bold;
  text-transform: capitalize;
}
.why_box .why_info .why_item .w_desc {
  margin-top: 12px;
  font-size: 16px;
  color: #646974;
  line-height: 1.7;
}
.why_box .btn {
  display: flex;
  align-items: center;
  margin-top: 50px;
  justify-content: center;
}
.why_box .button {
  display: block;
  width: 240px;
  height: 56px;
  text-align: center;
  line-height: 56px;
  border-radius: 28px;
  color: #fff;
  background-color: #e13019;
  font-size: 16px;
  text-transform: capitalize;
  margin: 0 10px;
}
.why_box .button.video {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  color: #f8523c;
}
.why_box .button.video i {
  width: 13px;
  height: 13px;
  background: url(../images/landing_play_icon1.png) no-repeat center;
  box-sizing: border-box;
  display: inline-block;
  margin-right: 8px;
}
.buyer_box {
  background-color: #fff;
  padding: 60px 0;
}
.buyer_box.landing_item .landing_big_desc {
  color: #495567;
}
.buyer_box .buyer_box_info_inner {
  display: none;
}
.buyer_box .buyer_box_info {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(3, 1fr);
  -ms-grid-columns: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
  -webkit-grid-gap: 20px;
  -ms-grid-gap: 20px;
  grid-gap: 20px;
  margin-top: 28px;
}
.buyer_box .buyer_box_info .buyer_item {
  display: flex;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: 0 0 10px 0 rgba(168, 184, 220, 0.3);
  padding: 20px;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.buyer_item.no_view div {
  -webkit-filter: blur(3px);
  -moz-filter: blur(3px);
  -ms-filter: blur(3px);
  -o-filter: blur(3px);
  filter: blur(3px);
}
.buyer_item.no_view::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: url(../images/loading.gif) no-repeat center 6px;
}
.buyer_box .buyer_box_info .b_img,
.trade_box .trade_box_info .t_img {
  border-radius: 50%;
  min-width: 30px;
  width: 30px;
  height: 30px;
  background-color: #eef6fe;
  overflow: hidden;
  position: relative;
}
.buyer_box .buyer_box_info .b_img > div,
.trade_box .trade_box_info .t_img > div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: left top;
  transform: scale(0.8) translate(-50%, -50%);
}
.buyer_box.promotion .buyer_box_info .b_img,
.trade_box.promotion .trade_box_info .t_img {
  display: none;
}
.buyer_box .buyer_box_info .b_name {
  margin: 0 10px;
  font-size: 14px;
  line-height: 1.4;
  word-break: break-all;
  color: #000;
  flex: 1;
}
.buyer_box .buyer_box_info .buyer_item:hover .b_name {
  color: #146aff;
}
.buyer_box .buyer_box_info .b_time {
  min-width: fit-content;
  text-align: center;
  margin-left: 10px;
}
.buyer_box .buyer_box_info .b_t_title {
  font-size: 12px;
  color: #333;
  line-height: 2;
}
.buyer_box .buyer_box_info .b_t_desc {
  font-size: 14px;
  color: #001141;
}
.buyer_box .a_list {
  text-align: center;
  margin-top: 45px;
}
.buyer_box .a_list a {
  display: inline-block;
  min-width: 80px;
  padding: 0 15px;
  text-align: center;
  height: 34px;
  line-height: 32px;
  border: 1px solid #c6daff;
  border-radius: 17px;
  font-size: 14px;
  color: #045afe;
  margin: 3px 8px;
}
.buyer_box .a_list a.cur,
.buyer_box .a_list a:hover {
  color: #fff;
  background: #045afe;
  border-color: #045afe;
}
.buyer_box.landing_item a.button {
  font-size: 16px;
  color: #045afe;
  text-decoration: underline;
  margin: 60px auto 0;
  width: fit-content;
  display: block;
}
.supplier_box {
  background-color: #eff6fe;
  padding: 60px 0;
}
.supplier_box.landing_item .landing_big_desc {
  color: #495567;
}
.supplier_box .supplier_box_info_inner {
  display: none;
}
.supplier_box .supplier_box_info {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(3, 1fr);
  -ms-grid-columns: repeat(3, 1fr);
  grid-template-columns: repeat(3, 1fr);
  -webkit-grid-gap: 20px;
  -ms-grid-gap: 20px;
  grid-gap: 20px;
  margin-top: 28px;
}
.supplier_box .supplier_box_info .supplier_item {
  display: flex;
  border-radius: 10px;
  background-color: #fff;
  box-shadow: 0 0 10px 0 rgba(168, 184, 220, 0.3);
  padding: 20px;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.supplier_item.no_view div {
  -webkit-filter: blur(3px);
  -moz-filter: blur(3px);
  -ms-filter: blur(3px);
  -o-filter: blur(3px);
  filter: blur(3px);
}
.supplier_item.no_view::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: url(../images/loading.gif) no-repeat center 6px;
}
.supplier_box .supplier_box_info .b_img {
  border-radius: 50%;
  min-width: 30px;
  width: 30px;
  height: 30px;
  background-color: #eef6fe;
  overflow: hidden;
  position: relative;
}
.supplier_box .supplier_box_info .b_img > div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: left top;
  transform: scale(0.8) translate(-50%, -50%);
}
.supplier_box.promotion .supplier_box_info .b_img {
  display: none;
}
.supplier_box .supplier_box_info .b_name {
  margin: 0 10px;
  font-size: 14px;
  line-height: 1.4;
  word-break: break-all;
  color: #000;
  flex: 1;
}
.supplier_box .supplier_box_info .buyer_item:hover .b_name {
  color: #146aff;
}
.supplier_box .supplier_box_info .b_time {
  min-width: fit-content;
  text-align: center;
  margin-left: 10px;
}
.supplier_box .supplier_box_info .b_t_title {
  font-size: 12px;
  color: #333;
  line-height: 2;
}
.supplier_box .supplier_box_info .b_t_desc {
  font-size: 14px;
  color: #001141;
}
.supplier_box .a_list {
  text-align: center;
  margin-top: 45px;
}
.supplier_box .a_list a {
  display: inline-block;
  min-width: 80px;
  padding: 0 15px;
  text-align: center;
  height: 34px;
  line-height: 32px;
  border: 1px solid #c6daff;
  border-radius: 17px;
  font-size: 14px;
  color: #045afe;
  margin: 3px 8px;
}
.supplier_box .a_list a.cur,
.supplier_box .a_list a:hover {
  color: #fff;
  background: #045afe;
  border-color: #045afe;
}
.supplier_box.landing_item a.button {
  font-size: 16px;
  color: #495567;
  text-decoration: underline;
  margin: 60px auto 0;
  width: fit-content;
  display: block;
}
.trade_box {
  background-color: #eff6fe;
  padding: 60px 0;
  overflow: hidden;
}
.trade_box .bx-viewport {
  overflow: unset !important;
}
.trade_box .trade_box_info .item_out.opacity {
  opacity: 0;
}
.trade_box.landing_item .landing_big_title {
  color: #000;
}
.trade_box.landing_item .landing_big_desc {
  color: #000;
  margin-bottom: 45px;
}
.trade_box.landing_item .landing_big_desc strong {
  font-weight: bold;
}
.trade_box.landing_item .landing_big_desc em {
  color: #045afe;
} /*.trade_box .trade_box_info{display: -webkit-grid;display: -ms-grid;display: -moz-grid;display: grid; -webkit-grid-template-columns: repeat(6, 1fr);-ms-grid-columns: repeat(6, 1fr);grid-template-columns: repeat(6, 1fr);-webkit-grid-gap: 20px;-ms-grid-gap: 20px;grid-gap: 20px;margin-top: 45px;}*/
.trade_box .trade_box_info .trade_item {
  background-color: #fff;
  border-radius: 10px;
  padding: 30px 15px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
  height: 195px;
  display: flex;
  flex-direction: column;
  border: 1px solid #eff3f8;
}
.trade_box .trade_box_info .trade_item:first-child {
  margin-bottom: 20px;
}
.trade_box .trade_box_info .t_img {
  margin: 0 auto;
}
.trade_box .trade_box_info .t_name {
  font-size: 18px;
  line-height: 1.2;
  color: #000;
  margin-top: 10px;
  flex: 1;
  font-weight: 600;
}
.trade_box .trade_box_info .trade_item:hover {
  box-shadow: 0 0 15px rgba(192, 218, 254, 0.6);
}
.trade_box .trade_box_info .t_desc {
  font-size: 14px;
  line-height: 1.2;
  color: #495567;
  margin-top: 10px;
  width: fit-content;
  margin: 0 auto;
}
.trade_box .trade_box_info .t_desc > a {
  display: flex;
  margin-top: 5px;
}
.trade_box .trade_box_info .t_desc > a:hover {
  color: #146aff;
}
.trade_box.landing_item a.button {
  font-size: 16px;
  color: #495567;
  text-decoration: underline;
  margin: 50px auto 0;
  width: fit-content;
  display: block;
}
.lang_en .trade_box .trade_box_info {
  -webkit-grid-template-columns: repeat(4, 1fr);
  -ms-grid-columns: repeat(4, 1fr);
  grid-template-columns: repeat(4, 1fr);
}
.trade_box .bx-wrapper {
  position: relative;
}
.trade_box .bx-wrapper .bx-prev,
.trade_box .bx-wrapper .bx-next {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #dbdbdb;
  top: 50%;
  transform: translate(0, -50%);
  font-size: 0;
  left: -42px;
  background: url(../images/index_prev.png) no-repeat center/auto 15px;
}
.trade_box .bx-wrapper .bx-next {
  left: unset;
  right: -42px;
  background-image: url(../images/index_next.png);
}
.hot_keywords {
  background: #ebf5fe;
  padding-top: 70px;
  padding-bottom: 100px;
}
.hot_keywords .landing_big_title {
  font-size: 48px;
}
.hot_keywords .list {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(4, calc((100% - 3 * 20px) / 4));
  -ms-grid-columns: repeat(4, calc((100% - 3 * 20px) / 4));
  grid-template-columns: repeat(4, calc((100% - 3 * 20px) / 4));
  grid-auto-rows: 140px;
  -webkit-grid-gap: 20px;
  -ms-grid-gap: 20px;
  grid-gap: 20px;
  margin-top: 45px;
}
.hot_keywords .list .item {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px 55px;
  position: relative;
  box-shadow: 0 0 21px 0 #000e2406;
}
.hot_keywords .list .item:nth-child(1) .rank {
  background-color: #ff4314;
}
.hot_keywords .list .item:nth-child(2) .rank {
  background-color: #f60;
}
.hot_keywords .list .item:nth-child(3) .rank {
  background-color: #faa90e;
}
.hot_keywords .list .item .rank {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  position: absolute;
  top: 20px;
  left: 20px;
  background-color: #399bff;
  text-align: center;
  line-height: 20px;
  font-size: 12px;
  font-weight: bold;
  color: #fff;
}
.hot_keywords .list .item .title {
  font-size: 16px;
  font-weight: bold;
  color: #000;
  height: 25px;
  margin-bottom: 20px;
  width: 100%;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.hot_keywords .list .item .rows {
  margin-top: 10px;
}
.hot_keywords .list .item .rows.blue {
  color: #0155dc;
}
.hot_keywords .list .item .rows a:hover {
  color: #045afe;
}
.q_a_box {
  background-color: #fff;
  padding: 50px 0 70px;
}
.q_a_box .q_a_info {
  margin-top: 60px;
}
.q_a_box .q_a_info .q_a_item {
  margin-top: 30px;
  background-color: #f6f6f6;
  border-radius: 10px;
  padding: 35px 40px;
  box-sizing: border-box;
  color: #000;
}
.q_a_box .q_a_info .q_a_item .q_box {
  font-size: 20px;
  line-height: 1.2;
  position: relative;
  cursor: pointer;
  padding-right: 25px;
}
.q_a_box .q_a_info .q_a_item .q_box em {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 10px;
  background: url("../images/landing_down.png") no-repeat center;
}
.q_a_box .q_a_info .q_a_item .a_box {
  font-size: 18px;
  line-height: 1.7;
  display: none;
  padding-right: 12%;
  margin-top: 35px;
  box-sizing: border-box;
}
.q_a_box .q_a_info .q_a_item:first-child .a_box {
  display: block;
}
.q_a_box .q_a_info .q_a_item.cur {
  background-color: #1974f3;
  color: #fff;
}
.q_a_box .q_a_info .q_a_item.cur .q_box em {
  filter: invert(1);
  transform: translateY(-50%) rotate(-180deg);
}
@media screen and (max-width: 1460px) {
  .trade_box .wide {
    padding: 0 50px;
    box-sizing: border-box;
  }
}
@media screen and (max-width: 1024px) {
  .ad {
    height: 500px;
  }
  .ad .title {
    font-size: 48px;
  }
  .ad .subtitle {
    font-size: 18px;
  }
  .ad .subtitle span {
    font-size: 28px;
  }
  .landing_item .landing_big_title {
    font-size: 28px;
  }
  .landing_item .landing_big_desc {
    font-size: 16px;
  }
  .question {
    padding: 40px 0 50px;
  }
  .question .q_box {
    margin-top: 20px;
    -webkit-grid-template-columns: repeat(1, 1fr);
    -ms-grid-columns: repeat(1, 1fr);
    grid-template-columns: repeat(1, 1fr);
    -webkit-grid-gap: 20px;
    -ms-grid-gap: 20px;
    grid-gap: 20px;
  }
  .question .q_box .q_item {
    padding: 32px 28px;
    /*min-height: 225px;*/
  }
  .question .q_box .q_item .q_i_title {
    font-size: 20px;
  }
  .question .q_box .q_item p {
    font-size: 14px;
  }
  .question .q_box .q_item .q_i_desc {
    margin-top: 12px;
    font-size: 14px;
  }
  .question .q_box .q_item .q_i_desc .li {
    margin-right: 10px;
    width: 20px;
  }
  .question .q_box .q_item .q_i_desc .li img {
    width: 20px;
    height: 22px;
  }
  .question .button {
    width: 180px;
    height: 42px;
    line-height: 42px;
  } /*
	.value_wrapper .value_box .value_info .value_container{flex-wrap: wrap;}
	.value_wrapper .value_box .value_info{padding:40px 15px}
	.value_wrapper .value_box .value_info .value_left{width: 100%;}
	.value_wrapper .value_box .value_info .value_right{width: 100%;margin-top: 18px;}
	.value_wrapper .value_box .value_info:nth-child(even) .value_left{order: 1;}
	.value_wrapper .value_box .value_info:nth-child(even) .value_right{order: 2;}
	.value_wrapper .value_box .value_info .value_left .v_l_title{font-size: 26px;}
	.value_wrapper .value_box .value_info .value_left .v_l_content .v_c_item{margin-bottom: 20px;}
	*/
  .value_wrapper .value_info {
    grid-template-columns: repeat(2, 1fr);
  }
  .value_wrapper .v_con .v_i_titel {
    font-size: 20px;
  }
  .value_wrapper .v_con p {
    font-size: 14px;
  }
  .why_box,
  .buyer_box,
  .supplier_box,
  .trade_box {
    padding: 30px 0;
  }
  .why_box {
    background: #0469ef;
  }
  .buyer_box .buyer_box_info,
  .supplier_box .supplier_box_info,
  .why_box .why_info {
    -webkit-grid-template-columns: repeat(1, 1fr);
    -ms-grid-columns: repeat(1, 1fr);
    grid-template-columns: repeat(1, 1fr);
    -webkit-grid-gap: 15px;
    -ms-grid-gap: 15px;
    grid-gap: 15px;
    margin-top: 25px;
  } /*.lang_en .trade_box .trade_box_info,.trade_box .trade_box_info{-webkit-grid-template-columns: repeat(3, 1fr);-ms-grid-columns: repeat(3, 1fr);grid-template-columns: repeat(3, 1fr);-webkit-grid-gap: 15px;-ms-grid-gap: 15px;grid-gap: 15px;margin-top: 25px;}*/
  .why_box .why_info .why_item {
    min-height: 128px;
    padding: 25px 10%;
  }
  .why_box .why_info .why_item .w_title {
    font-size: 20px;
  }
  .why_box .why_info .why_item .w_desc {
    font-size: 14px;
  }
  .why_box .btn {
    margin-top: 30px;
    flex-wrap: wrap;
  }
  .why_box .button {
    width: 200px;
    height: 48px;
    line-height: 48px;
    margin-bottom: 10px;
  }
  .buyer_box .buyer_box_info .buyer_item,
  .supplier_box .supplier_box_info .supplier_item,
  .trade_box .trade_box_info .trade_item {
    padding: 20px 5%;
  }
  .buyer_box.landing_item a.button,
  .trade_box.landing_item a.button {
    margin-top: 30px;
  }
  .buyer_box .a_list {
    margin-top: 30px;
  }
  .buyer_box .a_list a {
    margin: 3px 5px;
    font-size: 13px;
    height: 32px;
    min-width: 60px;
    padding: 0 10px;
  }
  .supplier_box.landing_item a.button,
  .trade_box.landing_item a.button {
    margin-top: 30px;
  }
  .supplier_box .a_list {
    margin-top: 30px;
  }
  .supplier_box .a_list a {
    margin: 3px 5px;
    font-size: 13px;
    height: 32px;
    min-width: 60px;
    padding: 0 10px;
  }
  .value_wrapper {
    background-color: #ebf5fe;
    padding: 40px 0;
  }
  .value_wrapper .value_info {
    margin-top: 25px;
    padding: 0;
  }
  .value_wrapper .value_container {
    width: 100%;
    margin-bottom: 25px;
    padding: 30px;
  }
  .value_wrapper .value_info .v_l_title,
  .value_wrapper .value_info .v_l_title strong {
    font-size: 20px;
  }
  .value_wrapper .value_info .v_l_value {
    font-size: 14px;
    margin-top: 6px;
  }
  .value_wrapper .value_info .value_right {
    width: 149px;
  }
  .value_wrapper .value_info .value_right img {
    width: 88px;
    height: 76px;
  }
  .value_wrapper .value_info .value_left {
    width: calc(100% - 199px);
    padding-right: 30px;
  }
  .value_wrapper .btn {
    margin-top: 10px;
    flex-wrap: wrap;
  }
  .value_wrapper .button {
    width: 200px;
    height: 48px;
    line-height: 48px;
    margin-bottom: 10px;
  }
  .trade_box.landing_item .landing_big_desc {
    margin-bottom: 35px;
  }
  .hot_keywords {
    padding: 40px 0;
  }
  .hot_keywords .list {
    -webkit-grid-template-columns: 100%;
    -ms-grid-columns: 100%;
    grid-template-columns: 100%;
  }
  .hot_keywords .list .item .title {
    font-size: 20px;
    height: 30px;
    margin-bottom: 15px;
  }
  .hot_keywords .list .item .rows {
    font-size: 16px;
  }
  .hot_keywords .list .item .rank {
    width: 25px;
    height: 25px;
    font-size: 14px;
    line-height: 25px;
    top: 22px;
  }
}
@media screen and (max-width: 700px) {
  .buyer_box .buyer_box_info {
    -webkit-grid-template-columns: repeat(1, 1fr);
    -ms-grid-columns: repeat(1, 1fr);
    grid-template-columns: repeat(1, 1fr);
  }
  .supplier_box .supplier_box_info {
    -webkit-grid-template-columns: repeat(1, 1fr);
    -ms-grid-columns: repeat(1, 1fr);
    grid-template-columns: repeat(1, 1fr);
  }
  .trade_box .trade_box_info {
    -webkit-grid-template-columns: repeat(2, 1fr);
    -ms-grid-columns: repeat(2, 1fr);
    grid-template-columns: repeat(2, 1fr);
  }
  .lang_en .trade_box .trade_box_info {
    -webkit-grid-template-columns: repeat(2, 1fr);
    -ms-grid-columns: repeat(2, 1fr);
    grid-template-columns: repeat(2, 1fr);
    -webkit-grid-gap: 5px;
    -ms-grid-gap: 5px;
    grid-gap: 5px;
  }
  .trade_box .trade_box_info .trade_item {
    height: 170px;
  }
}
@media screen and (max-width: 500px) {
  .lang_en .trade_box .trade_box_info {
    -webkit-grid-template-columns: repeat(1, 1fr);
    -ms-grid-columns: repeat(1, 1fr);
    grid-template-columns: repeat(1, 1fr);
    -webkit-grid-gap: 10px;
    -ms-grid-gap: 10px;
    grid-gap: 10px;
  }
  .value_wrapper .value_container {
    margin-bottom: 20px;
    padding: 20px;
  }
  .value_wrapper .value_info .value_right {
    width: 89px;
  }
  .value_wrapper .value_info .value_right img {
    width: 58px;
    height: 46px;
  }
  .value_wrapper .value_info .value_left {
    width: calc(100% - 129px);
    padding-right: 20px;
  }
} /*B版首页*/
.blank30 {
  margin: 0 auto;
  clear: both;
  height: 30px;
  font-size: 1px;
  overflow: hidden;
}
.blank40 {
  margin: 0 auto;
  clear: both;
  height: 40px;
  font-size: 1px;
  overflow: hidden;
}
.b_landing .item_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.b_landing .item_box_reverse {
  flex-direction: row-reverse;
}
.b_landing .item_box .box_content .title {
  font-size: 30px;
  color: #000;
}
.b_landing .item_box .box_content .brief {
  font-size: 16px;
  color: #045afe;
}
.b_landing .item_box .box_content .describe {
  font-size: 16px;
  color: #475060;
  line-height: 1.75;
}
.b_landing .item_box .btn a {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  background-color: var(--maincolor1);
  padding: 14px 50px;
  border-radius: 50px;
  transition: all 0.3s;
  text-transform: capitalize;
}
.b_landing .precise_positioning {
  background-color: #fff;
  padding-bottom: 60px;
}
.b_landing .precise_positioning .item_box .box_content {
  max-width: 560px;
  padding-right: 40px;
}
.b_landing .excavation_method {
  background-color: #fafbff;
  padding: 60px 0;
}
.b_landing .excavation_method .item_box .box_content {
  max-width: 570px;
}
.b_landing .trade_dynamics {
  background-color: #fff;
  padding: 60px 0;
}
.b_landing .trade_dynamics .item_box .box_content {
  max-width: 510px;
}
.b_landing .market_analysis {
  background-color: #f5f7ff;
  padding: 60px 0;
}
.b_landing .market_analysis .item_box .box_content {
  max-width: 508px;
}
.b_landing .value_wrapper {
  background-color: #fff;
}
.b_landing .value_wrapper .value_container {
  background-color: #ebf5fe;
  box-shadow: none;
}
@media screen and (max-width: 800px) {
  .b_landing .item_box {
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .b_landing .precise_positioning {
    padding-top: 0;
  }
  .b_landing .item_box .box_content .title {
    font-size: 38px;
  }
  .b_landing .item_box .box_content .brief {
    font-size: 24px;
  }
  .b_landing .item_box .box_content .describe {
    font-size: 24px;
  }
  .b_landing .item_box .btn a {
    font-size: 30px;
  }
}
@media screen and (max-width: 500px) {
  .blank40 {
    height: 20px;
  }
  .blank30 {
    height: 15px;
  }
  .b_landing .item_box .box_content .title {
    font-size: 28px;
  }
  .b_landing .item_box .box_content .brief {
    font-size: 16px;
  }
  .b_landing .item_box .box_content .describe {
    font-size: 16px;
  }
  .b_landing .item_box .btn a {
    font-size: 18px;
    padding: 10px 40px;
  }
}
.landing.index_11 #header {
  top: 2.7168vw;
}
@media screen and (max-width: 1024px) {
  .landing.index_11 #header {
    top: 10.6666vw;
  }
} /*首页价值*/
.company_leads {
  background-color: #fff;
  padding: 40px 0 130px;
}
.company_leads .box_img {
  display: flex;
  column-gap: 20px;
  margin-top: 36px;
}
.company_leads .box_img .leads_box {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 35px rgba(192, 218, 254, 0.6);
}
.company_leads .box_img .leads_box .title {
  font-size: 20px;
  font-weight: bold;
  line-height: 54px;
  text-align: center;
  background-image: linear-gradient(to right, #9558fc, #265fe2);
}
.company_leads .box_img .leads_box .title a {
  color: #fff;
}
.company_leads .box_img .leads_box .content img {
  vertical-align: bottom;
}
.company_leads .box_img .box_img_left {
  display: flex;
  row-gap: 20px;
  flex-direction: column;
}
.company_leads .box_img .box_img_right .leads_box .title {
  line-height: 72px;
  font-size: 24px;
}
@media screen and (max-width: 1330px) {
  .company_leads .box_img .box_img_right .leads_box {
    height: 100%;
  }
  .company_leads .box_img .box_img_right .leads_box .content {
    height: calc(100% - 72px);
    text-align: center;
  }
  .company_leads .box_img .box_img_right .leads_box .content img {
    object-fit: cover;
    height: 100%;
  }
}
@media screen and (max-width: 1024px) {
  .company_leads {
    padding: 0 0 50px;
  }
  .company_leads .box_img {
    column-gap: 1.2vw;
    margin-top: 20px;
  }
  .company_leads .box_img .leads_box .title {
    font-size: 2.666vw;
    line-height: 7.2vw;
  }
  .company_leads .box_img .box_img_right .leads_box .title {
    line-height: 9.6vw;
    font-size: 3.2vw;
  }
  .company_leads .box_img .box_img_right .leads_box .content {
    height: calc(100% - 9.6vw);
  }
  .company_leads .box_img .box_img_left {
    row-gap: 1vw;
  }
}
@media screen and (max-width: 500px) {
  .company_leads .box_img .leads_box .title {
    line-height: 9.6vw;
    font-size: 3.2vw;
  }
  .company_leads .box_img .box_img_left {
    row-gap: 3vw;
  }
  .company_leads .box_img {
    flex-direction: column;
    row-gap: 3vw;
  }
}
.ai_get {
  background: url("../images/ai_bg.png") center top no-repeat;
  background-size: cover;
  padding-bottom: 60px;
}
.ai_get .ai_top {
  background: url("../images/ai.png") no-repeat center;
  background-size: cover;
  width: 100%;
  height: auto;
  aspect-ratio: 1820 / 630;
  position: relative;
}
.ai_get .ai_top .text {
  font-weight: bold;
  color: #0051cb;
  left: 50%;
  bottom: 45%;
  transform: translateX(-50%);
  position: absolute;
  font-size: clamp(13px, 1.1vw, 18px);
  inline-size: 100%;
  text-align: center;
}
.ai_get .landing_big_title {
  padding-bottom: 30px;
}
.supplier_box .qiye_box_info .supplier_item .b_logo {
  text-align: center;
  width: 50px;
  height: 50px;
}
.supplier_box .qiye_box_info .b_info {
  flex: 1;
  margin: 0 10px;
}
.supplier_box .qiye_box_info .b_name {
  font-size: 18px;
  margin: 0;
}
.supplier_box .qiye_box_info .b_country {
  display: flex;
  margin: 8px 0 10px 0;
}
.supplier_box .qiye_box_info .i_out {
  width: 18px;
  height: 8px;
  margin-right: 14px;
  margin-left: -6px;
}
.supplier_box .qiye_box_info .i_out i {
  transform: scale(0.58947);
}
.supplier_box .qiye_box_info .b_country span {
  position: relative;
  top: 4px;
  font-size: 12px;
  margin-left: 5px;
}
.supplier_box .qiye_box_info .b_contact {
  display: flex;
}
.supplier_box .qiye_box_info .b_website {
  margin-bottom: 8px;
  font-size: 12px;
}
.supplier_box .qiye_box_info .b_website i {
  position: relative;
  top: 1px;
  margin-right: 5px;
}
.supplier_box .qiye_box_info .b_contact span {
  margin-right: 10px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  border: 1px solid #eaeaea;
  border-radius: 4px;
  padding: 2px;
}
.mass_email {
  padding: 60px 0;
}
.mass_email_box {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 30px;
  column-gap: 30px;
  padding-top: 45px;
}
.mass_email_box .item {
  display: flex;
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  padding: 27px 48px 27px 28px;
  border-radius: 10px;
}
.mass_email_box .item .image {
  margin-right: 30px;
  width: 100px;
}
.mass_email_box .item .text {
  flex: 1;
}
.mass_email_box .item .title {
  line-height: 1.5;
  font-size: 24px;
  font-weight: bold;
  color: #000;
  margin-bottom: 8px;
}
.mass_email_box .item p {
  font-size: 16px;
  color: #646974;
  line-height: 1.7;
  position: relative;
}
.purchasing_report {
  padding: 50px 0 90px;
}
.purchasing_report .scroll_element {
  display: flex;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  row-gap: 30px;
  column-gap: 30px;
  padding-top: 45px;
}
.purchasing_report .item {
  transition: width 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
  width: 20%;
  position: relative;
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  height: 430px;
}
.purchasing_report .item.cur {
  width: 60%;
}
.purchasing_report .item_on {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  padding: 30px;
  background-position: 0 0;
  background-size: auto 100%;
  background-repeat: no-repeat;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}
.purchasing_report .item .item_on {
  background-position: 100% 0;
}
.purchasing_report .item_on .title {
  font-size: 24px;
  color: #fff;
  line-height: 1.5;
}
.purchasing_report .item .item_show {
  opacity: 0;
}
.purchasing_report .item.cur .item_on .title {
  opacity: 0;
}
.purchasing_report .item.cur .item_show {
  opacity: 1;
  position: relative;
}
.purchasing_report .item.cur .title {
  font-size: 24px;
  color: #000;
  padding: 30px;
}
.purchasing_report .item.cur .item_on {
  opacity: 0.2;
}
.purchasing_report .item.cur .image {
  padding: 0 46px;
  text-align: center;
}
.purchasing_report .item04.cur .image img {
  width: 90%;
  margin-top: 40px;
}
.purchasing_report .item03.cur .image img {
  width: 90%;
}
@media screen and (max-width: 1024px) {
  .mass_email {
    padding: 40px 0;
  }
  .mass_email_box {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .mass_email_box .item .title {
    font-size: 20px;
  }
  .mass_email_box .item p {
    font-size: 14px;
  }
  .mass_email_box .item .image {
    width: 60px;
  }
  .purchasing_report {
    padding: 30px 0 50px;
  }
  .purchasing_report .item,
  .purchasing_report .item.cur {
    width: calc(50% - 30px);
    margin: 0 15px;
    height: 320px;
  }
  .purchasing_report .item .item_show {
    opacity: 1;
    position: relative;
  }
  .purchasing_report .item .item_on {
    opacity: 0.2;
  }
  .purchasing_report .item .item_on .title {
    opacity: 0;
  }
  .purchasing_report .item .title {
    font-size: 24px;
    color: #000;
    padding: 30px;
  }
  .purchasing_report .item .image {
    padding: 0 46px;
    text-align: center;
  }
  .purchasing_report .scroll_element {
    flex-wrap: wrap;
    margin: 0 -15px;
    column-gap: 0;
  }
}
#header .nav .down_item {
  position: relative;
}
#header .nav .down_item .name a:after {
  content: "";
  width: 10px;
  height: 5px;
  background-image: url(../images/user_select_index.png);
  margin-left: 3px;
  display: inline-block;
  position: relative;
  top: -2px;
}
#header .nav .down_item .down_mean {
  background-color: #fff;
  box-shadow: 0 0 10px rgba(192, 218, 254, 0.3);
  padding: 10px 26px;
  position: absolute;
  border-radius: 4px;
  top: 68px;
  z-index: 9;
  width: 100%;
  display: none;
}
#header .nav .down_item .down_mean a {
  height: 38px;
  line-height: 28px;
  font-size: 14px;
  color: #455260;
  display: block;
}
#header .nav .down_item .down_mean a:hover,
#header .member .language_select a:hover {
  color: var(--maincolor1);
}
.trade_box .trade_tlist {
  text-align: center;
  margin-top: 30px;
  margin-bottom: 28px;
}
.trade_box .trade_tlist a {
  display: inline-block;
  min-width: 80px;
  padding: 0 15px;
  text-align: center;
  height: 34px;
  line-height: 32px;
  border: 1px solid #c6daff;
  border-radius: 17px;
  font-size: 14px;
  color: #045afe;
  margin: 3px 8px;
}
.trade_box .trade_tlist a:hover,
.trade_box .trade_tlist a.cur {
  color: #fff;
  background: #045afe;
  border-color: #045afe;
}
.trade_box .trade_sides .sides {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
}
.trade_box .trade_sides .sides .item {
  display: flex;
  width: calc(15% - 40px);
  align-items: center;
  background: #fff;
  margin: 0 10px 20px;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 0 10px 0 rgba(168, 184, 220, 0.2);
}
.trade_box .trade_sides .show_sides.hide {
  display: none;
}
.trade_box .trade_sides .sides .item .t_img {
  border-radius: 50%;
  min-width: 30px;
  width: 30px;
  height: 30px;
  background-color: #eef6fe;
  overflow: hidden;
  position: relative;
}
.trade_box .trade_sides .sides .item .t_name {
  margin-left: 10px;
}
.trade_box .trade_sides .sides .item .t_img > div {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: left top;
  transform: scale(0.8) translate(-50%, -50%);
}

@media screen and (max-width: 1024px) {
  .trade_box .trade_tlist {
    margin-top: 30px;
  }
  .trade_box .trade_tlist a {
    margin: 3px 5px;
    font-size: 13px;
    height: 32px;
    min-width: 60px;
    padding: 0 10px;
  }
  .trade_box .trade_sides .sides {
    margin: 0;
  }
  .trade_box .trade_sides .sides .item {
    width: calc(25% - 60px);
  }
}
@media screen and (max-width: 600px) {
  .ai_get .ai_top .text {
    opacity: 0;
  }
  .ai_get {
    padding-bottom: 30px;
  }
  .mass_email {
    padding: 30px 0;
  }
  .mass_email_box {
    padding-top: 20px;
  }
  .purchasing_report .item,
  .purchasing_report .item.cur {
    width: calc(100% - 30px);
  }
  .value_wrapper .value_info {
    grid-template-columns: repeat(1, 1fr);
  }
  .value_wrapper .v_item {
    margin-bottom: 0;
  }
  .trade_box .trade_sides .sides {
    margin: 0 -10px;
  }
  .trade_box .trade_sides .sides .item {
    width: calc(50% - 60px);
  }
}
.article_box {
  padding-top: 70px;
  padding-bottom: 70px;
}
.article_box .art_list {
  display: -webkit-grid;
  display: -ms-grid;
  display: -moz-grid;
  display: grid;
  -webkit-grid-template-columns: repeat(4, 1fr);
  -ms-grid-columns: repeat(4, 1fr);
  grid-template-columns: repeat(4, 1fr);
  -webkit-grid-gap: 40px;
  -ms-grid-gap: 40px;
  grid-gap: 30px;
  margin-top: 36px;
}
.article_box .art_list .item {
  box-sizing: border-box;
  background: linear-gradient(90deg, #fff, hsla(0, 0%, 100%, 0.65) 100.62%);
  box-shadow: 0 18px 43px rgba(74, 130, 183, 0.15),
    inset 2px 0 1px hsla(0, 0%, 100%, 0.25),
    inset -2px 1px 2px hsla(0, 0%, 100%, 0.33);
  position: relative;
  border-radius: 10px;
  padding-bottom: 10px;
  margin-bottom: 20px;
}
.article_box .art_list .item .image {
  position: relative;
  height: 200px;
}
.article_box .art_list .item img {
  border-radius: 10px 10px 0 0;
  width: 100%;
}
.article_box .art_list .item .layer {
  position: absolute;
  left: 0;
  top: 0;
  background: rgb(0, 0, 0, 0.5);
  color: white;
  font-size: 16px;
  font-family: font3;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}
.article_box .art_list .item .content {
  padding: 25px;
}
.article_box .art_list .item .cate {
  font-size: 12px;
  display: inline-flex;
  position: relative;
  margin-left: 28px;
  align-items: center;
  line-height: 1.65;
  transition: all 0.3s ease;
}
.article_box .art_list .item .cate:after {
  content: "";
  position: absolute;
  left: -28px;
  width: 15px;
  height: 1px;
  background: var(--maincolor1);
}
.article_box .art_list .item h3 {
  font-size: 22px;
  font-family: font3;
  line-height: 1.4;
  margin-top: 12px;
  margin-bottom: 15px;
}
.article_box .art_list .item h3 a:hover {
  color: var(--maincolor1);
}
.article_box .art_list .item .other span {
  margin-right: 28px;
  color: #aab0bc;
  font-size: 14px;
}
.article_box a.button {
  font-size: 16px;
  color: #045afe;
  text-decoration: underline;
  margin: 40px auto 0;
  width: fit-content;
  display: block;
}
@media screen and (max-width: 1024px) {
  .article_box {
    padding: 40px 0;
  }
  .article_box .art_list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media screen and (max-width: 600px) {
  .article_box .art_list {
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 20px;
  }
  .article_box .art_list .item {
    margin-bottom: 0;
  }
  .article_box .art_list .item .image {
    height: auto;
  }
}
